Sample MAR208
NavDat sample number 11229 · ANDESITE
Sample
| Sample ID | MAR208 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3057 |
|---|---|
| Longitude | -120.084 |
| Location | Coal Valley Formation Lavas |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.7 | 5.13 | 6.27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 62.98 | WT% | XRF | |
| TIO2 | 0.759 | WT% | XRF | |
| AL2O3 | 16.3 | WT% | XRF | |
| FEO | 4.8 | WT% | XRF | |
| MNO | 0.081 | WT% | XRF | |
| MGO | 1.89 | WT% | XRF | |
| CAO | 5.55 | WT% | XRF | |
| NA2O | 4.33 | WT% | XRF | |
| K2O | 2.67 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| TOTAL | 99.65 | WT% | XRF | |
| V | 206 | PPM | XRF | |
| NI | 9 | PPM | XRF | |
| RB | 55 | PPM | XRF | |
| SR | 917 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 205 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| BA | 1220 | PPM | XRF | |
| LA | 20 | PPM | XRF | |
| CE | 44 | PPM | XRF |